Business Details
45 Years
experience
Professional Engineering & Surveying Services in Eureka
Omsberg & Preston is a woman-owned consulting firm dedicated to delivering professional surveying, engineering, and land planning services to California's north coast region. Established in 1981 by Kenneth J. Omsberg, Jr., the firm has built a reputation for precision and innovation in civil engineering and land surveying. Our commitment to quality control ensures every project adheres to the highest professional standards while meeting client budget and timeline constraints. We maintain exceptional working relationships with local, state, and national agencies, enabling efficient permit processing and project approvals. With expertise in subdivision engineering, storm water management, and construction staking, we serve Humboldt, Del Norte, Trinity, and Mendocino counties. Our services include topographic surveys, grading plans, ADA compliance assessments, and environmental monitoring for commercial, residential, and public infrastructure projects.As a woman-owned business since 2007, we continue Ken Omsberg's legacy of technical excellence and client-focused solutions. Our team specializes in complex site planning, drainage systems, and regulatory compliance for both private and public sector clients. Through meticulous attention to detail and comprehensive project management, we ensure successful outcomes for developments ranging from small residential lots to large commercial complexes. Our experience with municipal projects, including roadway improvements and utility systems, demonstrates our ability to handle diverse engineering challenges across Northern California.
Services
Land Surveying
Civil Engineering
Permit Processing
Subdivision Engineering
Storm Water Management
Construction Staking
Topographic Mapping
ADA Compliance Assessments
Details
- Year established: 1981
Highlights and features
- We offer 40+ years of local engineering expertise since 1981
- Our team holds Professional Engineer and Land Surveyor licenses
- Specialized in Northern California coastal region regulatory compliance
- We maintain direct working relationships with state agencies
- Woman-owned business with proven project delivery track record
Services
Land Surveying
Our licensed surveyors provide precise boundary determinations, topographic mapping, and construction staking for residential, commercial, and public works projects. We utilize advanced equipment for accurate elevation measurements and property line documentation. Our services ensure compliance with local regulations and support successful project permitting across Northern California's diverse terrain.
Civil Engineering
We deliver comprehensive civil engineering solutions including roadway design, utility systems, drainage planning, and site development. Our team creates detailed construction documents that address grading, erosion control, and ADA accessibility requirements. With extensive experience in municipal projects, we ensure technical compliance while optimizing project feasibility and cost efficiency for clients.
Permit Processing
Our firm specializes in navigating complex permitting requirements for land development projects. We prepare and submit applications for coastal development permits, subdivision approvals, and environmental clearances. Our established relationships with regulatory agencies streamline the approval process while maintaining compliance with state and federal regulations for both private and public sector clients.
Subdivision Engineering
We provide complete subdivision engineering services from initial feasibility studies to final mapping. Our expertise includes parcel map preparation, street layout design, utility infrastructure planning, and storm water management systems. We coordinate all technical aspects to ensure subdivisions meet regulatory standards while maximizing land use potential for residential and commercial developments.
Storm Water Management
Our storm water management services include pollution prevention planning, detention basin design, and construction monitoring. We develop customized solutions that comply with industrial storm water regulations and environmental protection requirements. Our team provides ongoing monitoring and reporting to ensure long-term compliance for construction sites and developed properties.
People
Kimberly D. Preston
Sole Proprietor
Licensed Professional Engineer and Land Surveyor with over 20 years of experience in Northern California civil engineering projects. Specializes in land use planning, regulatory compliance, and construction management. Continues Ken Omsberg's legacy through technical excellence and client-focused solutions.
Kenneth J. Omsberg, Jr.
Founder
Established the firm in 1981 as Omsberg & Company. Pioneering civil engineer and land surveyor who developed the firm's reputation for technical excellence. Provided mentorship that continues to shape the company's approach to project delivery and client relationships.
Questions
What services does Omsberg & Preston offer?
We provide land surveying, civil engineering, permit processing, subdivision engineering, storm water management, construction staking, and ADA compliance assessments for Northern California projects.
Which areas do you serve?
Our primary service area includes Humboldt, Del Norte, Trinity, and Mendocino counties along California's north coast region.
How do you ensure project quality?
We implement strict quality control measures, maintain direct agency relationships, and employ licensed professionals to guarantee technical accuracy and regulatory compliance.
Can you handle complex development projects?
Yes, we specialize in managing complex projects including planned unit developments, municipal infrastructure, and environmentally sensitive commercial sites.
What makes your firm unique?
As a woman-owned business with 40+ years of local experience, we combine technical expertise with personalized service and deep regional knowledge.
